diff --git a/main/inc/lib/document.lib.php b/main/inc/lib/document.lib.php
index 35861ccefb..776bea40a2 100644
--- a/main/inc/lib/document.lib.php
+++ b/main/inc/lib/document.lib.php
@@ -1055,8 +1055,12 @@ class DocumentManager
         {	
         	return true; // ok, document is visible
 		}
+		else
+		{
+			return false;
+		}
     }
 
 }
 //end class DocumentManager
-?>
+?>
\ No newline at end of file